VehicleVerdict

2006 Kia Optima problems

Verdict · NHTSA data

A typical year for this model

The 2006 Kia Optima sits mid-pack among Optima years: 214 NHTSA complaints against a model median of roughly 268, with 2 recalls and 3 closed investigations.

No single system dominates the record — complaints spread across airbags (46), latches & locks (27), and electrical system (23), which usually points to general build quality rather than one defect.

214

NHTSA complaints

2

Recalls

3

Investigations

3

Crash-involved

1

Fires reported

2

Injuries

0

Deaths

—

NCAP overall

How does 2006 compare to other Optima years?

Optima NHTSA complaints by model year, 2006 highlighted1,871 complaints2001: 231 complaints2002: 168 complaints2003: 190 complaints2004: 306 complaints2005: 180 complaints2006: 214 complaints2007: 217 complaints2008: 188 complaints2009: 166 complaints2010: 99 complaints2011: 771 complaints2012: 1,260 complaints2013: 1,871 complaints2014: 780 complaints2015: 1,388 complaints2016: 1,065 complaints2017: 351 complaints2018: 327 complaints2019: 308 complaints2020: 199 complaints
Optima NHTSA complaints by model year, 2006 highlighted. Red bars are years to avoid.

See all Optima years to avoid →

What are the most common 2006 Kia Optima problems?

ComponentComplaintsShare
Airbags4621%
Latches & Locks2713%
Electrical System2311%
Engine167%
Lighting167%
Transmission147%
Visibility & Wipers136%
Body & Structure126%
Other126%
Fuel System94%
Speed Control73%
Suspension63%
Tires & Wheels63%
Seats42%
Steering21%
Seat Belts10%

Does the 2006 Kia Optima have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

12V014000AirbagsJanuary 17, 2012 · 145,755 units

Defect

KIA MOTORS AMERICA, INC. (KIA) IS RECALLING CERTAIN MODEL YEAR 2006-2008 KIA OPTIMA VEHICLES MANUFACTURED FROM SEPTEMBER 29, 2005, THROUGH JANUARY 29, 2008, AND MODEL YEAR 2007 AND 2008 KIA RONDO VEHICLES MANUFACTURED FROM SEPTEMBER 13, 2006, THROUGH MARCH 21, 2008. THE CLOCK SPRING CONTACT ASSEMBLY FOR THE DRIVER'S SIDE AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) MAY BECOME DAMAGED THROUGH USAGE OVER TIME. IF THE CLOCK SPRING CONTACT ASSEMBLY BECOMES DAMAGED, THE DRIVER'S AIR BAG ELECTRICAL CIRCUIT WILL EXPERIENCE A HIGH RESISTANCE CONDITION POTENTIALLY CAUSING THE DRIVER'S AIR BAG TO NOT DEPLOY.

Consequence

IF THE CLOCK SPRING DEVELOPS HIGH RESISTANCE, IN THE EVENT OF A CRASH, THE DRIVERS AIR BAG WILL NOT DEPLOY AND WILL NOT BE ABLE TO PROPERLY PROTECT THE DRIVER, INCREASING THE RISK OF INJURIES.

Remedy

KIA WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE VEHICLE'S AIR BAG CLOCK SPRING CONTACT ASSEMBLY, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JULY 11, 2012. OWNERS MAY CONTACT KIA CUSTOMER ASSISTANCE CENTER AT 1-800-333-4542.

11V153000TransmissionMarch 9, 2011 · 70,115 units

Defect

KIA IS RECALLING CERTAIN MODEL YEAR 2006-2008 OPTIMA VEHICLES MANUFACTURED FROM SEPTEMBER 29, 2005, THROUGH JUNE 13, 2007. THERE IS A POSSIBILITY THAT THE SHIFT CABLE MAY HAVE BEEN INSTALLED INCORRECTLY, CAUSING TENSION IN THE CABLE. IF PRESENT, THIS CONDITION COULD CAUSE THE CABLE TO DETACH FROM THE SHIFTER ASSEMBLY'S DOWEL PIN PREVENTING THE TRANSMISSION FROM BEING SHIFTED. THE SHIFT LEVER CAN THEN BE MOVED INTO THE PARK (P) POSITION WHILE THE VEHICLE'S TRANSMISSION IS STILL IN THE LAST USED GEAR BEFORE DETACHMENT.

Consequence

IF THE DRIVER LEAVES THE VEHICLE WITHOUT ENGAGING THE PARKING BRAKE, THERE IS A POSSIBILITY THAT THE VEHICLE CAN ROLL INJURE A PERSON IN ITS PATH OR CAUSE A CRASH.

Remedy

DEALERS WILL INSPECT THE SHIFT CABLE AND REINSTALL IF NECESSARY FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 23, 2011. OWNER MAY CONTACT KIA AT 1-800-333-4542.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“TL*THE CONTACT OWNS A 2006 KIA OPTIMA. ON AUGUST 3, 2008, THE CONTACT WAS INVOLVED IN A THREE VEHICLE CRASH. HER VEHICLE CRASHED INTO THE PRECEDING VEHICLE AND THE AIR BAG FAILED TO DEPLOY. ON TWO OCCASIONS, THE CONTACT TOOK THE VEHICLE TO THE DEALER BECAUSE THE AIR BAG LIGHT KEPT ILLUMINATING.…”

Complaint filed with NHTSA · Airbags · August 3, 2008 · crash

“TL* THE CONTACT OWNS A 2006 KIA OPTIMA. WHILE ATTEMPTING TO EXIT THE VEHICLE, THE FRONT DRIVER SIDE DOOR FAILED TO UNLOCK FROM THE INSIDE. THE CONTACT HAD TO ROLL DOWN THE WINDOW AND USE THE EXTERIOR DOOR HANDLE IN ORDER TO UNLOCK THE DOOR. THE DEALER WAS UNABLE TO DIAGNOSE THE CAUSE OF THE…”

Complaint filed with NHTSA · Latches & Locks · September 3, 2012

“MY DAUGHTER WAS DRIVING HOME FROM WORK WHEN SHE FIRST NOTICED SMOKE COMING FROM THE UNDERNEATH THE HOOD AREA. SHORTLY AFTERWARD SPARKS BEGAN TO SHOOT OUT AND THE CAR WAS ENGULFED IN FLAMES. *TR”

Complaint filed with NHTSA · Electrical System · August 15, 2012 · fire

“YOU CAN START IT UP. DRIVE IT FOR A LITTLE BIT, BUT AS SOON AS YOU MAKE A STOP OR SLOW DOWN, IT WILL STALL. CHANGED THE OIL, ALL FLUIDS. IT STILL DOES THE SAME THING. SO I AM AFRAID TO DRIVE IT. *TR”

Complaint filed with NHTSA · Engine · May 1, 2014

“WE BOUGHT OUR KIA WITH LESS THEN 10 MILES ON IT, RIGHT OFF THE SHOW ROOM FLOOR, WE HAVE HAD TO REPLACE PASSENGER SIDE HEADLAMPS (TOTAL TO DATE 5/15/2015) 15 TIMES, BOTH REAR TURN SIGNALS BULBS AND REAR BRAKE LIGHTS. THE AIR BAG LIGHT WOULD APPEAR ON THE DASHBOARD WHEN EVER THE PASSENGER SEAT WOULD…”

Complaint filed with NHTSA · Lighting · July 12, 2007

2006 Kia Optima — common questions

Is the 2006 Kia Optima reliable?

It is close to typical for the Optima: 214 NHTSA complaints, 2 recalls, and 3 investigations on file.

What are the most common 2006 Optima problems?

According to NHTSA complaint data, the leading problem areas are airbags (46 complaints), latches & locks (27 complaints), electrical system (23 complaints).

Does the 2006 Kia Optima have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2006 Kia Optima. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2006 Kia Optima under NHTSA investigation?

NHTSA opened 3 investigations into this model year; all are now closed.

Which Kia Optima years should you avoid?

Based on complaint rates and open investigations, the Optima years to avoid are 2013, 2015, 2012, 2016, 2014, 2011. The cleanest record among Optima years belongs to 2010.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.